One NHL team tosses salmon to its fans

Alaska's Bristol Bay hosts the world's largest self-sustaining wild salmon runs

Nearly 50 million of the fish return to the area each year to spawn, sometimes in the same spot they were born. A journalist tracked the supply chain journey of one sockeye salmon from the sea to the customer's plate.

In recent years, orcas have begun sinking boats and other orcas are following in their footsteps

For just over five years, killer whales have been ramming (and occasionally sinking) expensive yachts, sailboats, and fishing boats in waters near European coasts. Scientists believe these incidents are the result of play rather than aggressive attacks.

The NHL's first regular season outdoor game was in 2003

Despite being a sport born on frozen ponds, modern professional hockey has held only a few exhibition and college games outside. In 2003, a game between the Edmonton Oilers and the Montreal Canadiens brought players and 57,000 fans together to endure sub-zero temperatures for a piece of history.

Norway is responsible for salmon sushi

Japanese sushi did not include salmon until the mid-1990s because Pacific salmon was known to contain parasites. Norway, meanwhile, had an abundance of Atlantic salmon, which was safe to eat raw. The country smelled an opportunity and launched Project Japan, which successfully convinced the country that Atlantic salmon was safe to include in its cuisine.

Washington State’s flag has appeared on every College GameDay set since 2003

Known as “Ol’ Crimson,” the flag began flying at GameDay through a fan-organized effort to bring national attention to Washington State. Volunteers coordinate weekly to ensure it appears at every live broadcast location.

There are 32 teams in the NHL

Click a team to see their current record and opponent for the day; read the latest news, including injuries; view the remaining schedule; scan where the team is in the divisional standings; review the current roster; skim all the player and team stats; and watch the latest video highlights.

View some of the most invasive species in US waters

Introduced in the late 1600s from Eastern Asia, the goldfish is considered the first invasive fish in North America. The venomous lionfish is safe to consume, but catching it is complicated by its reluctance to respond to hook-and-line-style fishing attempts.

Some invasive species can provide benefits to ecosystems over time

In the 1990s, round gobies were introduced into the Great Lakes, rapidly spreading and competing with local sculpin and logperch. However, Lake Erie watersnakes, which were on the endangered species list, shifted their diet to be almost entirely made up of the plentiful round gobies, contributing to their loss of endangered status in 2011.

Some invasive species' populations have been controlled by turning them into cash crops that can be harvested and sold to produce useful materials.

The fish doorbell letting people help spawning fish

Utrecht, a city in central Netherlands, has implemented an innovative "fish doorbell" system at a river lock to assist migrating fish during their spring journey to spawning areas. This unique setup allows online viewers to participate in helping fish navigate through the locks. An underwater camera is installed at the Weerdsluis lock, streaming live video to a dedicated website, where viewers may press a digital button when they see a fish.

Invasivorism is a form of ethical eating focused on eating invasive species

The culinary approach helps combat the growth of invasive species populations by increasing demand for dishes made with them, but some suggest that creating a market for these species may help prolong their presence by moderating control. Some diners have expressed reluctance toward consuming more exotic species, such as nutria—raccoon-sized rodents.

Hockey romance novels have become an unexpected sensation

The combination was not an obvious hit, but books like "Hockey With Benefits," "Body Check," and "Puck and Prejudice" (a Jane Austen fan fiction) have grown popular thanks to a romance novel boom and an interest on TikTok. Now, HBO and Amazon are taking note with streaming adaptations. (Some readers may experience a paywall.)

The Southern Ocean's powerful circular current isolates organisms in its environment

The spiralling current churns up nutrients across the frigid waters, leading to the evolution of fantastical organisms, including century-old starfish and colossal squid, and unique adaptations, including the icefish's clear blood and organic antifreeze, over the past 30 million years.

The greatest NHL rivalries

In its over 100 years as a league, the NHL has developed several heated rivalries, from the classic Canadian grudge matches between Toronto and Montreal to the Keystone State nemeses in Philadelphia and Pittsburgh. This list ranks the best and most bitter matchups, often tracing their animosity back decades.

As part of the up to 15 pounds of seafood they consume daily, sea otters eat urchins that feed on kelp forests—sources of shelter and food to over 800 species—thereby making the marine mammal a keystone species.

'The Star-Spangled Banner' became associated with sports at the 1918 World Series thanks to an impromptu rendition during the 7th inning stretch.

Some people smash Champagne bottles on ships for good luck

Long before Champagne existed, people performed good-luck rituals before setting sail. But since animal sacrifice is generally frowned upon these days, a new tradition developed before a ship’s maiden voyage: smashing a bottle of Champagne against the hull.

Some athletes warm up with equipment from other sports

Baseball superstar Shohei Ohtani uses a cricket bat; his teammate Yoshinobu Yamamoto throws a javelin. Quarterback CJ Stroud shoots free throws. The reasons are partially physical (it's good to exercise different parts of your body) and partially mental (it's nice to take the pressure off with someone else's game).

The concept of keystone species—organisms that have disproportionately large impacts on their ecosystems—was discovered through studies of purple sea stars in Pacific tidepools.

Pennsylvania's traditions of dropping foods for New Year's

Pennsylvania towns celebrate New Year's Eve with unique, food-themed drop (or raise) events that showcase local culinary pride. The town of Lebanon drops 250 pounds of bologna attached to a disco ball, with a crane, in a celebration of their local smoked sausage tradition. Find out several more wild traditions in this quick article.

National Hockey League, explained

Founded in 1917, the NHL started with four Canadian teams and now spans 32 franchises across North America. Its iconic Stanley Cup, first awarded in 1893, remains a unique prize, with winners' names hand-engraved each year. The league generates billions in annual revenue, aided by key expansions, lucrative TV deals, and global fan engagement. While player safety and labor disputes have posed challenges, the NHL remains a cornerstone of professional sports, offering an 82-game season culminating in the fiercely contested Stanley Cup Final.

Bluefin tuna, now used in high-end sushi, was once reserved for cat food

Until the ‘70s, the enormous fish were the base for cat food or, at times, thrown into the trash. Now it’s the most expensive fish in the ocean and is a popular topping for nigiri sushi thanks to the abundance of fat in its belly.

In 1948, the Idaho Department of Fish and Game used leftover parachutes from World War II to airdrop 76 beavers into the Frank Church Wilderness as part of a relocation project.

Each player gets a full celebratory day with the Stanley Cup if their team wins, but not without supervision

During a player's special day, they aren’t just given the Cup and told to return it in 24 hours. Since 1995, it has been accompanied by the Keeper of the Cup.

The US Olympic hockey team upset the USSR in 1980—later dubbed the 'Miracle on Ice'

At the 1980 Winter Olympics, a team of American college players defeated the heavily favored Soviet hockey team—shocking the world. The victory became a defining moment of Cold War sports rivalry and American national pride.

How the Red Wings supported player Vladimir Konstantinov after a life-changing injury

A few weeks after winning the Stanley Cup in 1997, tragedy struck the Detroit Red Wings when star defenseman Vladimir Konstantinov was paralyzed in a car accident. The team dedicated the next season to him with a patch on their sweaters.

How chefs suspend liquid in edible pearls resembling caviar to introduce a new texture to fluids

Through spherification, drops of a solution of sodium alginate and a flavored liquid are placed in a calcium lactate solution, which forms a chemical skin around them. This is because calcium replaces the sodium in the alginate chains, forming a gel around each drop's liquid interior.

Eating fish during Lunar New Year is believed to bring prosperity

Many of the traditional Lunar New Year dishes are deeply symbolic—such as fried spring rolls resembling bars of gold. How the dishes are prepared, served, and eaten is crucial for carrying out their powers.

Fish in polar waters contain proteins in their blood that act as antifreeze, and some manufacturers have used lab-grown versions of these proteins to help keep ice cream smooth.

Whale falls—dead whales that have fallen to the ocean's floor—can provide enough food to spawn a local ecosystem of deep-sea organisms that lasts for decades.

The 'Original Six' era between 1942 and 1967 is known as NHL's golden age

Shortly after the National Hockey League formed in 1917, the league expanded rapidly for a decade. But as the effects of World War II took their toll on the country, NHL teams were unable to stay afloat. By 1946, only six teams remained. Using historical photos, this video recounts the teams that survived and shows what hockey looked like during the "Original Six" era until it ended in the 1960s.

Learn about the Black Bear Sports Group—a hockey conglomerate changing the ice rink industry

Ice rinks are notoriously difficult to operate, due to the complex cooling systems required to maintain the ice itself, and have an average operating lifespan of 25 years. However, Black Bear Sports Group has made millions by buying up failing ice rinks and running robust youth sports programming.

By the 1980s, fantasy football was a national activity

The Greater Oakland Professional Pigskin Prognosticators League was a private league, but by the end of the ‘60s, a bar in Oakland opened the first public fantasy football league. Over the next few decades, the game grew more popular, as evidenced by this how-to article from a 1980 issue of “Inside Sports.”

A tragic injury led to the original NHL All-Star Game

The annual NHL All-Star Game is a joyous affair celebrating the best players each season. But its origins came from one of the most terrifying moments in hockey history. In a 1933 game, Maple Leafs wing Ace Bailey was nearly killed on the ice, and the NHL organized a benefit game to raise money for his family.

NHL players used to not wear helmets or masks

Until the 1970s, hockey goalies didn't wear masks to protect their faces with any regularity. Instead, they took pucks off their cheeks, foreheads, and mouths, resulting in serious scars. Any player who entered the league after June 1, 1979, was required to wear a helmet, but several players who'd started before then chose to continue playing without one.

A Georgia town holds an annual New Year's Eve possum drop

The town of 3,200 residents in the northwestern corner of the state began the quirky event—which lowers a taxidermied possum dangling in the center of a Times Square-esque ball—in the mid-1990s. In 2024, it ranked eighth USA Today’s list of the best New Year’s Eve drops.

UC Santa Cruz's nontraditional mascot was selected by its students

After becoming an NCAA Division III school, UC Santa Cruz ditched its informal mascot, the banana slug, for a sea lion. Students protested and eventually held a straw vote to reinstate the old name, which they saw as an antidote to the hypercompetitive nature of college athletics.

A Canadian tourism campaign turns every whale sighting—including ones from decades ago—into a live, crowdsourced migration biography

Humpback flukes (or tails) are as individually distinct as fingerprints, which means a single photo is enough to match a whale to its full sighting history. Every upload adds a chapter (the database goes back to the 1970s) and the site uses AI to render that data as narrative, not just data.